diff --git a/fsw/src/cf_cmd.c b/fsw/src/cf_cmd.c
index f7fe592b..c7f31b99 100644
--- a/fsw/src/cf_cmd.c
+++ b/fsw/src/cf_cmd.c
@@ -981,7 +981,7 @@ CF_ChanAction_Status_t CF_CmdValidateMaxOutgoing(uint32 val, uint8 chan_num)
  * See description in cf_cmd.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-void CF_GetSetParamCmd(uint8 is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num)
+void CF_GetSetParamCmd(bool is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num)
 {
     CF_ConfigTable_t *config;
     CFE_Status_t      status = CF_ERROR;
@@ -1140,7 +1140,7 @@ CFE_Status_t CF_SetParamCmd(const CF_SetParamCmd_t *msg)
 {
     const CF_SetParam_Payload_t *cmd = &msg->Payload;
 
-    CF_GetSetParamCmd(1, cmd->key, cmd->value, cmd->chan_num);
+    CF_GetSetParamCmd(true, cmd->key, cmd->value, cmd->chan_num);
 
     return CFE_SUCCESS;
 }
@@ -1155,7 +1155,7 @@ CFE_Status_t CF_GetParamCmd(const CF_GetParamCmd_t *msg)
 {
     const CF_GetParam_Payload_t *cmd = &msg->Payload;
 
-    CF_GetSetParamCmd(0, cmd->key, 0, cmd->chan_num);
+    CF_GetSetParamCmd(false, cmd->key, 0, cmd->chan_num);
 
     return CFE_SUCCESS;
 }
diff --git a/fsw/src/cf_cmd.h b/fsw/src/cf_cmd.h
index 59fa9395..5aa387ed 100644
--- a/fsw/src/cf_cmd.h
+++ b/fsw/src/cf_cmd.h
@@ -554,13 +554,13 @@ CF_ChanAction_Status_t CF_CmdValidateMaxOutgoing(uint32 val, uint8 chan_num);
  * @par Assumptions, External Events, and Notes:
  *       None
  *
- * @param is_set    Whether to get (0) or set (1)
+ * @param is_set    Whether to get (false) or set (true)
  * @param param_id  Parameter ID
  * @param value     Value to get/set
  * @param chan_num  Channel number to operate on
  *
  */
-void CF_GetSetParamCmd(uint8 is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num);
+void CF_GetSetParamCmd(bool is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num);
 
 /************************************************************************/
 /** @brief Ground command to set a configuration parameter.
diff --git a/unit-test/cf_cmd_tests.c b/unit-test/cf_cmd_tests.c
index c04f5b13..a4ca928b 100644
--- a/unit-test/cf_cmd_tests.c
+++ b/unit-test/cf_cmd_tests.c
@@ -3421,7 +3421,7 @@ void Test_CF_CmdValidateMaxOutgoing_WhenGiven_val_Is_0_And_sem_name_Is_NULL_Retu
 void Test_CF_CmdGetSetParam(void)
 {
     /* Test cases for:
-     * void CF_GetSetParamCmd(uint8 is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num);
+     * void CF_GetSetParamCmd(bool is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num);
      */
 
     /* Arrange */
@@ -3438,7 +3438,7 @@ void Test_CF_CmdGetSetParam(void)
     for (param_id = 0; param_id < CF_GetSet_ValueID_MAX; ++param_id)
     {
         UT_CF_ResetEventCapture();
-        UtAssert_VOIDCALL(CF_GetSetParamCmd(1, param_id, 1 + param_id, UT_CFDP_CHANNEL));
+        UtAssert_VOIDCALL(CF_GetSetParamCmd(true, param_id, 1 + param_id, UT_CFDP_CHANNEL));
         UT_CF_AssertEventID(CF_EID_INF_CMD_GETSET1);
         UtAssert_UINT32_EQ(CF_AppData.hk.Payload.counters.cmd, ++expected_count);
     }
@@ -3459,26 +3459,26 @@ void Test_CF_CmdGetSetParam(void)
     for (param_id = 0; param_id < CF_GetSet_ValueID_MAX; ++param_id)
     {
         UT_CF_ResetEventCapture();
-        UtAssert_VOIDCALL(CF_GetSetParamCmd(0, param_id, 1, UT_CFDP_CHANNEL));
+        UtAssert_VOIDCALL(CF_GetSetParamCmd(false, param_id, 1, UT_CFDP_CHANNEL));
         UT_CF_AssertEventID(CF_EID_INF_CMD_GETSET2);
         UtAssert_UINT32_EQ(CF_AppData.hk.Payload.counters.cmd, ++expected_count);
     }
 
     /* Bad param ID */
     UT_CF_ResetEventCapture();
-    UtAssert_VOIDCALL(CF_GetSetParamCmd(0, CF_GetSet_ValueID_MAX, 0, UT_CFDP_CHANNEL));
+    UtAssert_VOIDCALL(CF_GetSetParamCmd(false, CF_GetSet_ValueID_MAX, 0, UT_CFDP_CHANNEL));
     UT_CF_AssertEventID(CF_EID_ERR_CMD_GETSET_PARAM);
     UtAssert_UINT32_EQ(CF_AppData.hk.Payload.counters.err, 1);
 
     /* Bad channel ID */
     UT_CF_ResetEventCapture();
-    UtAssert_VOIDCALL(CF_GetSetParamCmd(0, 0, 0, CF_NUM_CHANNELS + 1));
+    UtAssert_VOIDCALL(CF_GetSetParamCmd(false, 0, 0, CF_NUM_CHANNELS + 1));
     UT_CF_AssertEventID(CF_EID_ERR_CMD_GETSET_CHAN);
     UtAssert_UINT32_EQ(CF_AppData.hk.Payload.counters.err, 2);
 
     /* Validation fail */
     UT_CF_ResetEventCapture();
-    UtAssert_VOIDCALL(CF_GetSetParamCmd(1, CF_GetSet_ValueID_outgoing_file_chunk_size,
+    UtAssert_VOIDCALL(CF_GetSetParamCmd(true, CF_GetSet_ValueID_outgoing_file_chunk_size,
                                         100 + sizeof(CF_CFDP_PduFileDataContent_t), UT_CFDP_CHANNEL));
     UT_CF_AssertEventID(CF_EID_ERR_CMD_GETSET_VALIDATE);
     UtAssert_UINT32_EQ(CF_AppData.hk.Payload.counters.err, 3);
diff --git a/unit-test/stubs/cf_cmd_stubs.c b/unit-test/stubs/cf_cmd_stubs.c
index ab750404..8595e24a 100644
--- a/unit-test/stubs/cf_cmd_stubs.c
+++ b/unit-test/stubs/cf_cmd_stubs.c
@@ -382,9 +382,9 @@ CFE_Status_t CF_GetParamCmd(const CF_GetParamCmd_t *msg)
  * Generated stub function for CF_GetSetParamCmd()
  * ----------------------------------------------------
  */
-void CF_GetSetParamCmd(uint8 is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num)
+void CF_GetSetParamCmd(bool is_set, CF_GetSet_ValueID_t param_id, uint32 value, uint8 chan_num)
 {
-    UT_GenStub_AddParam(CF_GetSetParamCmd, uint8, is_set);
+    UT_GenStub_AddParam(CF_GetSetParamCmd, bool, is_set);
     UT_GenStub_AddParam(CF_GetSetParamCmd, CF_GetSet_ValueID_t, param_id);
     UT_GenStub_AddParam(CF_GetSetParamCmd, uint32, value);
     UT_GenStub_AddParam(CF_GetSetParamCmd, uint8, chan_num);